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(Visual Basic 6.0) WhatsApp - Download/Retrieve MediaDemonstrates how to download media previously uploaded to the WhatsApp Business API client For more information, see https://developers.facebook.com/docs/whatsapp/api/media#retrieve
' This example assumes the Chilkat API to have been previously unlocked. ' See Global Unlock Sample for sample code. Dim http As New ChilkatHttp Dim success As Long ' Implements the following CURL command: ' curl -X GET \ ' https://your-webapp-hostname:your-webapp-port/v1/media/4b5bf27b-8672-4d55-bc21-d096dc200d0f \ ' -H 'Authorization: Bearer your-auth-token' \ ' -o path/filename ' Use the following online tool to generate HTTP code from a CURL command ' Convert a cURL Command to HTTP Source Code ' Adds the "Authorization: Bearer your-auth-token" header. http.AuthToken = "your-auth-token" Dim bdResponseBody As New ChilkatBinData success = http.QuickGetBd("https://your-webapp-hostname:your-webapp-port/v1/media/4b5bf27b-8672-4d55-bc21-d096dc200d0f",bdResponseBody) If (success = 0) Then Debug.Print http.LastErrorText Exit Sub End If Dim respStatusCode As Long respStatusCode = http.LastStatus Debug.Print "response status code = " & respStatusCode Debug.Print "response header = " & http.LastResponseHeader If (respStatusCode <> 200) Then Debug.Print "Error response body:" Debug.Print bdResponseBody.GetString("utf-8") Exit Sub End If success = bdResponseBody.WriteFile("path/filename") |
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